TSMC Reportedly Eyes Second U.S. Site for Chip-Making Hub

Taiwan Semiconductor Manufacturing Co., the Taiwanese contract chipmaker that produces semiconductors for Nvidia among others, is reportedly eyeing a second site in the U.S. for a new chip-making hub.

The world's largest contract chipmaker already operates American manufacturing capacity, and a second hub would deepen that footprint at a moment when Washington is pushing to bring advanced semiconductor production onto domestic soil. The report of the site search surfaced Friday; TSMC has not confirmed which locations are under consideration.

For TSMC's customers, the stakes are straightforward. Nvidia depends on TSMC's fabs for the advanced chips powering its AI accelerators, and any expansion of U.S.-based capacity would give American buyers a larger share of domestically manufactured silicon. Apple and other major TSMC clients face the same calculus as supply chains shift away from single-region concentration in Taiwan.

The reported move fits a broader pattern. TSMC has committed billions to its existing Arizona complex, where it is building advanced fabrication plants, and U.S. officials have tied federal chip subsidies to domestic production commitments. A second hub would extend that strategy beyond the Southwest, according to the report.

Details remain thin. The report does not specify a shortlist of states, a timeline for a decision, or an investment figure for the potential site. TSMC declined to comment beyond noting its focus on serving customers, the report indicates.

The company's expansion calculus balances construction costs, which run higher in the U.S. than in Taiwan, against the strategic value of proximity to American customers and political goodwill in Washington. Its existing U.S. projects have drawn federal support under the CHIPS Act framework.

A second U.S. hub would also signal that geopolitical risk around Taiwan remains a central planning variable for the semiconductor industry. TSMC's Taiwan-based fabs produce the overwhelming majority of the world's most advanced logic chips, and diversifying that concentration has become a priority for both governments and customers.

Watch for site-selection details, a potential investment figure, and any subsidy discussions to surface in coming months — a formal announcement would mark one of the largest manufacturing expansions by a foreign chipmaker on U.S. soil.